dep/include/zthread/NonCopyable.h

   1 /*
   2  * Copyright (c) 2005, Eric Crahen
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a copy
   5  * of this software and associated documentation files (the "Software"), to deal
   6  * in the Software without restriction, including without limitation the rights
   7  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   8  * copies of the Software, and to permit persons to whom the Software is furnished
   9  * to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice shall be included in all
  12  * copies or substantial portions of the Software.
  13  *
  14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  17  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  18  * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  19  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  20  *
  21  */
  22
  23 #ifndef __ZTNONCOPYABLE_H__
  24 #define __ZTNONCOPYABLE_H__
  25
  26 namespace ZThread {
  27
  28   /**
  29    * @class NonCopyable
  30    * @author Eric Crahen <http://www.code-foo.com>
  31    * @date <2003-07-16T19:36:00-0400>
  32    * @version 2.2.11
  33    *
  34    * Some objects kind of objects should not be copied. This is particularly true
  35    * of objects involved in providing mutually exclusive access to something
  36    * (e.g. Mutexes, Queues, Semaphores, etc.)
  37    *
  38    * Based on Dave Abrahams contribution to the Boost library.
  39    */
  40   class NonCopyable {
  41
  42     //! Restrict the copy constructor
  43     NonCopyable(const NonCopyable&);
  44
  45     //! Restrict the assignment operator
  46     const NonCopyable& operator=(const NonCopyable&);
  47
  48   protected:
  49
  50     //! Create a NonCopyable object
  51     NonCopyable() { }
  52
  53     //! Destroy a NonCopyable object
  54     ~NonCopyable() { }
  55
  56   }; /* NonCopyable */
  57
  58 } // namespace ZThread
  59
  60 #endif // __ZTNONCOPYABLE_H__